JP2018505590A5 - - Google Patents
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- JP2018505590A5 JP2018505590A5 JP2017532825A JP2017532825A JP2018505590A5 JP 2018505590 A5 JP2018505590 A5 JP 2018505590A5 JP 2017532825 A JP2017532825 A JP 2017532825A JP 2017532825 A JP2017532825 A JP 2017532825A JP 2018505590 A5 JP2018505590 A5 JP 2018505590A5
- Authority
- JP
- Japan
- Prior art keywords
- current block
- component
- luma component
- determining
- chroma
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462094737P | 2014-12-19 | 2014-12-19 | |
| US62/094,737 | 2014-12-19 | ||
| US14/973,648 | 2015-12-17 | ||
| US14/973,648 US10097839B2 (en) | 2014-12-19 | 2015-12-17 | Palette mode for subsampling format |
| PCT/US2015/066763 WO2016100859A1 (en) | 2014-12-19 | 2015-12-18 | Palette mode for subsampling format |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018505590A JP2018505590A (ja) | 2018-02-22 |
| JP2018505590A5 true JP2018505590A5 (enrdf_load_stackoverflow) | 2019-01-17 |
| JP6625644B2 JP6625644B2 (ja) | 2019-12-25 |
Family
ID=55229832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017532825A Active JP6625644B2 (ja) | 2014-12-19 | 2015-12-18 | サブサンプリングフォーマットのためのパレットモード |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10097839B2 (enrdf_load_stackoverflow) |
| EP (1) | EP3235247A1 (enrdf_load_stackoverflow) |
| JP (1) | JP6625644B2 (enrdf_load_stackoverflow) |
| KR (1) | KR102478411B1 (enrdf_load_stackoverflow) |
| CN (1) | CN107113436B (enrdf_load_stackoverflow) |
| TW (1) | TWI689197B (enrdf_load_stackoverflow) |
| WO (1) | WO2016100859A1 (enrdf_load_stackoverflow) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130034566A (ko) * | 2011-09-28 | 2013-04-05 | 한국전자통신연구원 | 제한된 오프셋 보상 및 루프 필터를 기반으로 하는 영상 부호화 및 복호화 방법 및 그 장치 |
| SG11201704729PA (en) | 2014-12-19 | 2017-07-28 | Hfi Innovation Inc | Methods of palette based prediction for non-444 color format in video and image coding |
| KR20170103924A (ko) * | 2015-01-14 | 2017-09-13 | 브이아이디 스케일, 인크. | 비-4:4:4 화면 콘텐츠 영상의 팔레트 코딩 |
| EP3780599A4 (en) * | 2018-03-25 | 2021-12-22 | B1 Institute of Image Technology, Inc. | IMAGE CODING / DECODING PROCESS AND DEVICE |
| US10949087B2 (en) | 2018-05-15 | 2021-03-16 | Samsung Electronics Co., Ltd. | Method for rapid reference object storage format for chroma subsampled images |
| US11449256B2 (en) | 2018-05-15 | 2022-09-20 | Samsung Electronics Co., Ltd. | Method for accelerating image storing and retrieving differential latency storage devices based on access rates |
| EP3912351A4 (en) | 2019-02-24 | 2022-07-06 | Beijing Bytedance Network Technology Co., Ltd. | Independent coding of palette mode usage indication |
| CN113661713B (zh) * | 2019-04-12 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 根据基于矩阵的帧内预测的变换编码 |
| KR102744182B1 (ko) | 2019-04-16 | 2024-12-19 | 두인 비전 컴퍼니 리미티드 | 인트라 코딩 모드에서의 행렬 도출 |
| CN117097912A (zh) | 2019-05-01 | 2023-11-21 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文编码 |
| KR102736164B1 (ko) | 2019-05-01 | 2024-12-03 | 두인 비전 컴퍼니 리미티드 | 필터링을 이용한 행렬 기반 인트라 예측 |
| PL3957071T3 (pl) * | 2019-05-03 | 2024-07-08 | Huawei Technologies Co., Ltd. | Przetwarzanie równoległe czoła fali dla kafelków, cegieł i wycinków |
| JP7522135B2 (ja) | 2019-05-11 | 2024-07-24 | 北京字節跳動網絡技術有限公司 | 複数のイントラ符号化方法の相互作用 |
| CN117412039A (zh) | 2019-05-22 | 2024-01-16 | 北京字节跳动网络技术有限公司 | 使用上采样的基于矩阵的帧内预测 |
| WO2020239017A1 (en) | 2019-05-31 | 2020-12-03 | Beijing Bytedance Network Technology Co., Ltd. | One-step downsampling process in matrix-based intra prediction |
| KR20220016833A (ko) | 2019-06-05 | 2022-02-10 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 행렬 기반의 인트라 예측을 위한 컨텍스트 결정 |
| US11115658B2 (en) * | 2019-06-25 | 2021-09-07 | Qualcomm Incorporated | Matrix intra prediction and cross-component linear model prediction harmonization for video coding |
| JP7359936B2 (ja) | 2019-07-20 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | パレットモードの使用の指示の条件依存符号化 |
| CN114145013B (zh) | 2019-07-23 | 2023-11-14 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| CN114208188A (zh) | 2019-07-29 | 2022-03-18 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的扫描顺序改进 |
| US11330306B2 (en) * | 2019-08-07 | 2022-05-10 | Tencent America LLC | Method and apparatus for video coding |
| BR112022004606A2 (pt) * | 2019-09-12 | 2022-05-31 | Bytedance Inc | Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador |
| EP4042689A4 (en) | 2019-10-28 | 2023-06-07 | Beijing Bytedance Network Technology Co., Ltd. | SIGNALING AND SYNTAX ANALYSIS BASED ON A COLOR COMPONENT |
| WO2021106612A1 (ja) * | 2019-11-28 | 2021-06-03 | ソニーグループ株式会社 | 画像処理装置および方法 |
| KR102505301B1 (ko) * | 2019-12-05 | 2023-03-06 | 한국전자통신연구원 | 팔레트 모드를 사용하는 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| US12108052B2 (en) * | 2019-12-05 | 2024-10-01 | Electronics And Telecommunications Research Institute | Method and device for encoding/decoding image by using palette mode, and recording medium |
| US12231620B2 (en) * | 2019-12-24 | 2025-02-18 | Interdigital Ce Patent Holdings, Sas | Spatial predictor scan order |
| US11683489B2 (en) * | 2019-12-26 | 2023-06-20 | Qualcomm Incorporated | Monochrome palette mode for video coding |
| CN117528122B (zh) * | 2020-03-27 | 2024-10-25 | 北京达佳互联信息技术有限公司 | 对视频进行解码的方法、电子装置、存储介质和程序产品 |
| US11496731B2 (en) * | 2020-06-08 | 2022-11-08 | Tencent America LLC | String matching with single color value |
| WO2024153069A1 (en) * | 2023-01-16 | 2024-07-25 | Mediatek Inc. | Method and apparatus of default model derivation for cross-component model merge mode in video coding system |
| TWI879417B (zh) * | 2023-04-20 | 2025-04-01 | 創惟科技股份有限公司 | 影像處理方法及影像處理裝置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6819793B1 (en) * | 2000-06-30 | 2004-11-16 | Intel Corporation | Color distribution for texture and image compression |
| US7343037B1 (en) * | 2004-02-04 | 2008-03-11 | Microsoft Corporation | Dynamic, locally-adaptive, lossless palettization of color and grayscale images |
| US20110110416A1 (en) * | 2009-11-12 | 2011-05-12 | Bally Gaming, Inc. | Video Codec System and Method |
| US9558567B2 (en) * | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
| US9906799B2 (en) | 2014-06-20 | 2018-02-27 | Qualcomm Incorporated | Copy from previous rows for palette mode coding |
-
2015
- 2015-12-17 US US14/973,648 patent/US10097839B2/en active Active
- 2015-12-18 JP JP2017532825A patent/JP6625644B2/ja active Active
- 2015-12-18 TW TW104142871A patent/TWI689197B/zh active
- 2015-12-18 KR KR1020177016528A patent/KR102478411B1/ko active Active
- 2015-12-18 CN CN201580067697.7A patent/CN107113436B/zh active Active
- 2015-12-18 WO PCT/US2015/066763 patent/WO2016100859A1/en active Application Filing
- 2015-12-18 EP EP15828605.4A patent/EP3235247A1/en not_active Withdrawn
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